Delibašić, T., J. Kolbas, B. Radmilo, and A. Čikić. “Bilateral Interstitial Pneumonia and 2nd Degree Atrioventricular Block As Complications After COVID-19 Infection”. Medical Science and Discovery, vol. 10, no. 4, Apr. 2023, pp. 273-5, doi:10.36472/msd.v10i4.936.